/* =========================================================================
   Resources / Blog — shared stylesheet
   Design system mirrors the homepage (index.html) so the blog feels like
   one site. Tokens, nav, footer and buttons are intentionally identical;
   everything below the "BLOG-SPECIFIC" banner is new.
   ========================================================================= */

:root{
  --navy:#1A2C4E;
  --coral:#D97757;
  --blue:#185FA5;
  --cream:#F8F4ED;
  --paper:#FCFAF5;
  --grey:#6B7280;
  --hairline:#D8D2C5;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation:none!important;transition:none!important;}
}
body{
  font-family:'Work Sans',-apple-system,sans-serif;
  font-weight:400;
  color:var(--navy);
  background:var(--paper);
  line-height:1.65;
  font-size:17px;
}
::selection{background:var(--coral);color:#fff;}
a{color:var(--blue);}
a:focus-visible, button:focus-visible{outline:3px solid var(--coral);outline-offset:3px;}
img{max-width:100%;height:auto;}

.wrap{max-width:1060px;margin:0 auto;padding:0 24px;}

/* ---------- Nav (identical to homepage) ---------- */
nav{
  position:sticky;top:0;z-index:50;
  background:rgba(252,250,245,0.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--hairline);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;max-width:1060px;margin:0 auto;
}
.wordmark{
  font-family:'Lora',serif;font-weight:600;font-size:1.05rem;
  color:var(--navy);text-decoration:none;letter-spacing:.01em;
}
.wordmark span{color:var(--coral);}
.nav-links{display:flex;gap:28px;align-items:center;}
.nav-links a{
  text-decoration:none;color:var(--navy);font-size:.92rem;font-weight:500;
}
.nav-links a:hover{color:var(--coral);}
.nav-links a.active{color:var(--coral);}
.nav-cta{
  background:var(--coral);color:#fff!important;
  padding:9px 18px;border-radius:3px;
}
.nav-cta:hover{background:#c4663f;color:#fff!important;}
.nav-cta.active{color:#fff!important;}

.nav-toggle{
  display:none;background:none;border:none;cursor:pointer;
  width:42px;height:42px;padding:9px;
}
.nav-toggle span{
  display:block;height:2px;background:var(--navy);border-radius:2px;
  transition:transform .25s ease, opacity .2s ease;
}
.nav-toggle span + span{margin-top:5px;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

@media(max-width:720px){
  .nav-toggle{display:block;}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--paper);border-bottom:1px solid var(--hairline);
    padding:6px 0;max-height:0;overflow:hidden;
    box-shadow:0 14px 24px rgba(26,44,78,.07);
    transition:max-height .28s ease;
  }
  .nav-links.open{max-height:420px;}
  .nav-links a:not(.nav-cta){
    display:block;padding:14px 24px;font-size:1rem;
    border-top:1px solid var(--hairline);
  }
  .nav-links a:first-child{border-top:none;}
  .nav-links a.nav-cta{
    margin:10px 24px 6px;text-align:center;border-radius:3px;
  }
}

/* ---------- Buttons (identical to homepage) ---------- */
.btn{
  display:inline-block;text-decoration:none;
  font-weight:600;font-size:1rem;
  padding:15px 30px;border-radius:3px;
  transition:transform .15s ease, background .15s ease;
}
.btn-coral{background:var(--coral);color:#fff;}
.btn-coral:hover{background:#c4663f;transform:translateY(-1px);}

/* ---------- Footer (identical to homepage) ---------- */
footer{
  background:var(--navy);color:#9aa3b5;
  border-top:1px solid rgba(248,244,237,.12);
  padding:34px 0;text-align:center;font-size:.88rem;
}
footer .sig{color:var(--cream);font-weight:500;}
footer .sig span{color:var(--coral);padding:0 8px;}
footer .wrap{display:flex;flex-direction:column;align-items:center;}
.footer-nav{
  display:flex;justify-content:center;flex-wrap:wrap;gap:8px 22px;
  margin-bottom:22px;
}
.footer-nav a{color:#c3c9d6;text-decoration:none;font-size:.9rem;}
.footer-nav a:hover{color:var(--coral);}

/* =========================================================================
   BLOG-SPECIFIC
   ========================================================================= */

/* ---------- Shared page head (index + articles) ---------- */
.page-head{
  border-bottom:1px solid var(--hairline);
  padding:70px 0 54px;
}
.page-head .kicker,
.kicker{
  color:var(--coral);font-size:.78rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;margin-bottom:14px;
}
.page-head h1{
  font-family:'Lora',serif;font-weight:500;
  font-size:clamp(2.1rem,4.4vw,3.1rem);
  line-height:1.12;max-width:18ch;margin-bottom:18px;
}
.page-head .lede{
  color:var(--grey);max-width:60ch;font-size:1.08rem;
}

/* ---------- Breadcrumb ---------- */
.crumbs{
  font-size:.82rem;color:var(--grey);margin-bottom:22px;
  letter-spacing:.01em;
}
.crumbs a{color:var(--grey);text-decoration:none;}
.crumbs a:hover{color:var(--coral);}
.crumbs span{padding:0 8px;color:var(--hairline);}

/* ---------- Post list (index) ---------- */
.post-list{
  max-width:780px;margin:0 auto;
  padding:60px 0 80px;
}
.post-card{
  display:block;text-decoration:none;color:inherit;
  background:#fff;border:1px solid var(--hairline);
  border-left:4px solid var(--coral);
  padding:30px 32px;margin-bottom:24px;
  transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.post-card:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 30px rgba(26,44,78,.08);
}
.post-card .post-tag{
  font-size:.74rem;font-weight:600;color:var(--coral);
  letter-spacing:.14em;text-transform:uppercase;
}
.post-card h2{
  font-family:'Lora',serif;font-weight:600;
  font-size:1.5rem;line-height:1.22;
  margin:10px 0 10px;color:var(--navy);
}
.post-card:hover h2{color:var(--coral);}
.post-card .post-excerpt{
  color:var(--grey);font-size:.98rem;margin-bottom:16px;max-width:58ch;
}
.post-card .post-meta{
  font-size:.82rem;color:var(--grey);
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.post-card .post-meta .dot{color:var(--hairline);}
.post-card .read-more{
  color:var(--coral);font-weight:600;
}

/* ---------- Article ---------- */
.article-head{
  border-bottom:1px solid var(--hairline);
  padding:56px 0 40px;
}
.article-head .post-tag{
  font-size:.76rem;font-weight:600;color:var(--coral);
  letter-spacing:.14em;text-transform:uppercase;
}
.article-head h1{
  font-family:'Lora',serif;font-weight:500;
  font-size:clamp(2rem,4.2vw,2.9rem);
  line-height:1.14;margin:14px 0 20px;max-width:24ch;
}
.article-head .article-meta{
  font-size:.86rem;color:var(--grey);
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.article-head .article-meta .dot{color:var(--hairline);}

.article-body{
  max-width:680px;margin:0 auto;
  padding:48px 0 24px;
}
.article-body > p:first-of-type{
  font-size:1.18rem;color:var(--navy);line-height:1.6;
}
.article-body p{margin-bottom:22px;}
.article-body h2{
  font-family:'Lora',serif;font-weight:600;
  font-size:1.5rem;line-height:1.25;color:var(--navy);
  margin:46px 0 14px;
}
.article-body h3{
  font-family:'Lora',serif;font-weight:600;
  font-size:1.2rem;color:var(--navy);
  margin:32px 0 10px;
}
.article-body ul,.article-body ol{
  margin:0 0 22px;padding-left:0;list-style:none;
}
.article-body li{
  position:relative;padding:8px 0 8px 24px;
  border-top:1px solid var(--hairline);font-size:1rem;
}
.article-body li::before{
  content:"";position:absolute;left:0;top:16px;
  width:8px;height:8px;background:var(--coral);
}
.article-body ol{counter-reset:step;}
.article-body ol li::before{
  content:counter(step);counter-increment:step;
  background:none;color:var(--coral);font-weight:700;
  font-size:.9rem;top:8px;width:auto;height:auto;line-height:1.6;
}
.article-body strong{font-weight:600;}
.article-body a{color:var(--blue);}
.article-body blockquote{
  border-left:4px solid var(--coral);
  background:var(--cream);
  padding:22px 26px;margin:30px 0;
}
.article-body blockquote p{
  font-family:'Lora',serif;font-style:italic;font-size:1.08rem;
  margin:0;line-height:1.6;
}
.article-body blockquote p[lang="fr"]{margin-bottom:10px;}
.article-body .note{
  font-size:.92rem;color:var(--grey);
  border-top:1px solid var(--hairline);
  padding-top:18px;margin-top:36px;
}

/* author / byline footer on article */
.article-byline{
  max-width:680px;margin:0 auto;
  border-top:1px solid var(--hairline);
  padding:28px 0;display:flex;gap:16px;align-items:center;
}
.article-byline img{
  width:56px;height:56px;border-radius:50%;object-fit:cover;
  border:1px solid var(--hairline);flex-shrink:0;
}
.article-byline .byline-name{font-weight:600;color:var(--navy);font-size:.95rem;}
.article-byline .byline-bio{font-size:.88rem;color:var(--grey);}

/* ---------- End CTA (articles + index) ---------- */
.end-cta{
  background:var(--navy);color:var(--cream);
  text-align:center;padding:64px 0;
}
.end-cta .kicker{color:var(--coral);}
.end-cta h2{
  font-family:'Lora',serif;font-weight:500;
  font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.2;
  color:var(--cream);max-width:20ch;margin:0 auto 14px;
}
.end-cta p{color:#C9C2B4;max-width:50ch;margin:0 auto 30px;}

/* ---------- Back link ---------- */
.back-link{
  max-width:680px;margin:0 auto;padding:8px 0 56px;
}
.back-link a{
  color:var(--coral);text-decoration:none;font-weight:600;font-size:.95rem;
}
.back-link a:hover{text-decoration:underline;}